﻿using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.Collections;

namespace Prologis.Shifter.Test.Inspection
{
    /// <summary>
    /// Summary description for EnumeratorInspection
    /// </summary>
    [TestClass]
    public class EnumeratorInspection
    {
        public EnumeratorInspection()
        {
            //
            // TODO: Add constructor logic here
            //
        }

        private TestContext testContextInstance;

        /// <summary>
        ///Gets or sets the test context which provides
        ///information about and functionality for the current test run.
        ///</summary>
        public TestContext TestContext
        {
            get
            {
                return testContextInstance;
            }
            set
            {
                testContextInstance = value;
            }
        }

        #region Additional test attributes
        //
        // You can use the following additional attributes as you write your tests:
        //
        // Use ClassInitialize to run code before running the first test in the class
        // [ClassInitialize()]
        // public static void MyClassInitialize(TestContext testContext) { }
        //
        // Use ClassCleanup to run code after all tests in a class have run
        // [ClassCleanup()]
        // public static void MyClassCleanup() { }
        //
        // Use TestInitialize to run code before running each test 
        // [TestInitialize()]
        // public void MyTestInitialize() { }
        //
        // Use TestCleanup to run code after each test has run
        // [TestCleanup()]
        // public void MyTestCleanup() { }
        //
        #endregion

        [TestMethod]
        public void TestMethod1()
        {
            //
            // TODO: Add test logic here
            //
        }



        [TestMethod]
        public void TestMethod2()
        {
            string goodTestData = "1 2 3 4 5 6 7";

            foreach (int listItem in GetIntCollectionFromString(goodTestData))
                Console.WriteLine(listItem);


            string badTestData = "1 2 3 afdf 4 5 6";

            foreach (int listItem in GetIntCollectionFromString(badTestData))
                Console.WriteLine(listItem);

            Console.Read();
        }



        /// <summary>
        /// Gets the int collection from string.
        /// </summary>
        /// <param name="stringToScan">The string to scan.</param>
        /// <returns></returns>
        public static IEnumerable<int> GetIntCollectionFromString(string stringToScan)
        {
            Console.WriteLine("Preparing to scan string");

            string[] tokens = stringToScan.Split(' ');
            int intToAdd;

            foreach (string token in tokens)
            {
                if (int.TryParse(token, out intToAdd))
                {
                    yield return intToAdd;
                }
                else
                {
                    yield break;
                }
            }
        }


    }







}
